Inflatable bed

ABSTRACT

The present application provides an inflatable bed, which includes an inflatable bed body, an inflatable headrest and an inflatable assembly, wherein the inflatable headrest is connected with the inflatable bed body; the inflatable assembly includes an inflatable tube, a one-way valve and an inflatable bag, the inflatable tube is connected with the inflatable headrest, the inflatable bag is connected with the inflatable tube, the one-way valve is connected with the inflatable bag, and the one-way valve allows only external gas to enter the inflatable bag. The inflatable bed can independently control the inflating operation of the headrest, so as to separate the headrest from the bed body, and the softness of the headrest can be independently controlled, thereby improving the comfort in use.

CROSS-REFERENCE TO RELATED APPLICATIONS

The present application claims the priority of the Chinese Patent Application No. 202220722322.7 and entitled as “Inflatable Bed”, filed with the China Patent Office on Mar. 29, 2022, the entire contents of which are incorporated herein by reference.

TECHNICAL FIELD

The present application relates to the field of daily necessities, in particular to an inflatable bed.

BACKGROUND ART

With development of society and improvement of people's living standards, inflatable beds are popular in everyday life, thanks to their light weight, easy use, comfort, and adjustable hardness, and widely used in various fields, such as, leisure and entertainment, medical care and home life, e.g., travel, backcountry camping, swimming, etc. The inflatable bed in use is generally arranged as flat on the ground, and the gas bag (air bag) is inflated into the shape of the bed, with the shape capable of being designed according to needs. When not in use, it can be deflated and folded for storage, which is very convenient. In the prior art, in order to improve the comfort degree of the inflatable bed, a pillow structure integrated with the inflatable bed is generally provided on the inflatable bed. The pillow structure and the inflatable bed form a gas chamber, and the gas pressure of the pillow structure is equal to the gas pressure of the inflatable bed body.

The inventor, upon research, found that the existing inflatable bed provided with a pillow has the following disadvantages:

the pillow cannot independently control the amount of inflated gas, which is inconvenient in use.

SUMMARY

The purpose of the present application is to provide an inflatable bed, which can independently control the inflating operation of the headrest, so as to separate the headrest from the bed body, wherein the softness of the headrest can be independently controlled, thereby improving the comfort degree in use.

The embodiment of the present application is realized as follows.

In a first aspect, the present application provides an inflatable bed, comprising:

an inflatable bed body, an inflatable headrest and an inflatable assembly, wherein the inflatable headrest is connected with the inflatable bed body; and the inflatable assembly comprises an inflatable tube, a one-way valve and an inflatable bag, the inflatable tube is connected with the inflatable headrest, the inflatable bag is connected with the inflatable tube, the one-way valve is connected with the inflatable bag, and the one-way valve allows only external gas to enter the inflatable bag.

In an optional embodiment, the inflatable tube is provided as a hose (flexible pipe).

In an optional embodiment, the inflatable assembly further comprises an on-off valve, which is connected with the inflatable tube, and the on-off valve is configured to exhaust gas in the inflatable headrest when opened.

In an optional embodiment, the on-off valve is provided with a pressure gauge.

In an optional embodiment, the inflatable bed body is provided thereon with a first connection portion, the inflatable headrest is provided thereon with a second connection portion, and the first connection portion is detachably connected with the second connection portion.

In an optional embodiment, the first connection portion and the second connection portion are provided as hook-and-loop fasteners that cooperate with each other.

In an optional embodiment, the first connection portion and the second connection portion are provided as zippers that cooperate with each other.

In an optional embodiment, the inflatable headrest is in heat-sealing connection with the inflatable bed body.

In an optional embodiment, the inflatable headrest is provided in form of a cylinder or a cuboid.

In an optional embodiment, the inflatable headrest is provided with concave-convex part.

The beneficial effects of the embodiment of the present application are as follows.

To sum up, as for the inflatable bed provided in this embodiment, when in use, the inflatable bed body can be inflated by an gas pump, etc., and the inflatable headrest can be inflated independently through the inflatable assembly, that is, the inflation operation of the inflatable bed body and the inflation operation of the inflatable headrest do not affect each other, and the operation is flexible and convenient during inflation. At the same time, since the two are independently controlled, the volume of the inflated gas of the inflatable bed body and the volume of the inflated gas of the inflatable headrest can be independently controlled, so that the softness of the inflatable bed body and the softness of the inflatable headrest can be independently controlled to meet the different needs of different users.

BRIEF DESCRIPTION OF DRAWINGS

In order to make the technical solutions of the embodiments of the present application more clear, the drawings that need to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application. Therefore, it should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained from these drawings without any creative effort.

FIG. 1 is a schematic structural diagram of an inflatable bed of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of an inflatable pillow of an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a modification embodiment of the inflatable pillow of the embodiment of the present application; and

FIG. 4 is a schematic structural diagram of another modification embodiment of the inflatable pillow of the embodiment of the present application.

Reference Numbers:

100-inflatable bed body; 200-inflatable headrest; 210-concave-convex part; 300-inflatable assembly; 310-inflatable tube; 320-inflatable bag; 330-on-off valve.

DETAILED DESCRIPTION OF EMBODIMENTS

In order to make the purposes, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described above are a part of the embodiments of the present application, but not all of the embodiments. Generally, the components of the embodiments of the present application described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Thus, the following detailed description on the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application as claimed, but is merely representative of selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments, which are obtained by those skilled in the art without creative work, fall within the protection scope of the present application.

It should be noted that like reference numbers and letters refer to like items in the following drawings, and therefore once a certain item is defined in one drawing, it is not required to further define and explain it in subsequent drawings.

In the description on the present application, it should be noted that the orientation or position relationship indicated by the terms, “center”, “upper”, “lower”, “left”, “right”, “vertical”, “horizontal”, “inner” and “outer”, etc., is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the present application is usually placed when in use. It is only for the purpose of convenience of describing the present application and simplifying the description, and does not indicate or imply that the referred device or element must be at the particular orientation, or be constructed and operated in the particular orientation, and therefore should not be construed as a limitation on the present application. Furthermore, the terms, “first”, “second”, “third”, etc., are only used to describe the distinguishing and should not be construed as indicating or implying the importance of relativity.

Furthermore, the terms, “horizontal”, “vertical” and the like, do not indicate that a component is required to be absolutely horizontal or overhanging, but may be slightly inclined. For example, “horizontal” only means that its direction is more horizontal than “vertical”, and does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description on the present application, it should also be noted that, unless otherwise expressly specified and limited, the terms “provide”, “install”, “link” and “connect” should be understood in a broad sense. For example, it may be a fixed connection, or a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between two components. For those ordinarily skilled in the art, the specific meanings of the above terms in the present application can be understood in specific situations.

At present, the inflatable bed is used frequently more and more. According to the usage habits of different people, a headrest may be used. In the prior art, it is possible that the inflatable bed is not equipped with a headrest. In this case, a headrest, which is owned by the user, can be used. Some inflatable beds are provided with a headrest, wherein the headrest and the inflatable bed share a gas chamber and the gas pressure of the headrest is consistent with the gas pressure of the inflatable bed body, thus they cannot be adjusted separately, which is inconvenient in use.

In view of this, the designer of the present application designed an inflatable bed, which is equipped with a headrest in cooperation with the bed body, wherein the headrest and the bed body are independent from each other and do not affect each other, which is convenient and flexible in use.

Referring to FIGS. 1-4 , in this embodiment, the inflatable bed comprises an inflatable bed body 100, an inflatable headrest 200, and an inflatable assembly 300. The inflatable headrest 200 is connected to the inflatable bed body 100; the inflatable assembly 300 comprises an inflatable tube 310, a one-way valve (not shown) and an inflatable bag 320, wherein the inflatable tube 310 is connected with the inflatable headrest 200, the inflatable bag 320 is connected with the inflatable tube 310, the one-way valve is connected with the inflatable bag 320, and the one-way valve allows only external gas to enter the inflatable bag 320.

The inflatable bed provided by this embodiment is used in the way as follows.

When in use, the inflatable bed 100 can be inflated by a gas pump, and the inflatable headrest 200 can be inflated independently through the inflatable assembly 300. That is to say, the inflatable operation of the inflatable bed body 100 and the inflatable operation of the inflatable headrest 200 do not affect each other. The operation is flexible and convenient when inflating. At the same time, due to the two being controlled independently, the volume of inflated gas of the inflatable bed body 100 and the volume of inflated gas of the inflatable headrest 200 can be independently controlled, so that the softness of the inflatable bed body 100 and the softness of the inflatable headrest 200 can be independently controlled to meet the different needs of different users, which is flexible and convenient in use.

In this embodiment, optionally, the inflatable bed body 100 can be provided as a bed body with one gas chamber. Obviously, in other embodiments, the inflatable bed body 100 can also be provided as a bed body with a plurality of gas chambers communicating with each other, which may be designed as needed. For example, in this embodiment, the inflatable bed body 100 is provided as a bunk bed, which has two gas chambers communicating with each other.

In this embodiment, optionally, the inflatable headrest 200 may be fixedly connected with the inflatable bed body 100, and alternatively, the inflatable headrest 200 and the inflatable bed body 100 may be connected in a detachable connection manner. The inflatable headrest 200 is substantially located on the bed surface of the inflatable bed body 100 configured to carry the user, and is disposed close to one side edge of the bed surface. The side edge can be used as a reference position when the user uses the inflatable bed body 100. When the inflatable bed body 100 is being used, the user's head is close to that side edge. When the inflatable headrest 200 and the inflatable bed body 100 are fixedly connected, the structure of the two is firm and reliable, and the inflatable headrest is in a stable position and does not need to be adjusted repeatedly, and it is not easy to forget carrying the inflatable headrest 200. The inflatable headrest 200 and the inflatable bed body 100 are detachably connected, and the two can be separated from each other, which is convenient to carry, and at the same time, satisfies those users who do not need a headrest, which is flexible in use.

It should be understood that the inflatable headrest 200 may be fixedly connected with the inflatable bed body 100 by means of heat sealing. The inflatable headrest 200 can be detachably connected with the inflatable bed body 100 by means of hook-and-loop fasteners. In addition, the inflatable headrest 200 can also be detachably connected with the inflatable bed body 100 by means of a zipper. In other words, the bed surface of the inflatable bed body 100 configured to carry the human body is provided with a first connection portion, the inflatable headrest 200 is provided with a second connection portion, the first connection portion and the second connection portion are detachably connected, and the first connection portion and the second connection portion can be provided as hook-and-loop fasteners or zippers that cooperate with each other.

Referring to FIG. 2 to FIG. 4 , optionally, the inflatable headrest 200 is in the shape of a long strip after being inflated. For example, the inflatable headrest 200 may be in the shape of a cylinder after being inflated; or, the inflatable headrest 200 is in the shape of a plate body after being inflated, and the plate body can also be called a cuboid. When the inflatable headrest 200 is a plate body or a cuboid, one plate surface of the inflatable headrest 200 is configured to carry the user's head, and the plate surface may be provided with a concave-convex part 210, and the concave-convex part 210 may be an elongated groove or an elongated protrusion, or circular groove, etc. In addition, the number of the concave-convex parts 210 is not limited, and can be provided as needed. By arranging the concave-convex part 210, the user's head can be positioned better, which can improve the comfort in use.

In this embodiment, optionally, the inflatable bag 320 of the inflatable assembly 300 is communicated with the inflatable headrest 200 through a hose, and the hose can be a plastic tube, which can be deformed and is convenient for storage and use.

Optionally, the inflatable assembly 300 further comprises an on-off valve 330, the on-off valve 330 is connected with the inflatable tube 310, and the on-off valve 330 is configured to discharge the gas in the inflatable headrest 200 when opened, so that the gas pressure of the inflatable headrest 200 can be adjusted, which is flexible in use. Obviously, in other embodiments, the on-off valve 330 may also be provided on the inflatable headrest 200.

In addition, an anti-backflow one-way valve may also be provided on the inflatable tube 310 or at the connection between the inflatable tube 310 and the inflatable headrest 200, to prevent the gas in the inflatable headrest 200 from flowing back to the inflatable bag. In this technical solution, the setting position of the on-off valve 330 is related to the position of the anti-backflow one-way valve. The on-off valve 330 may be provided at a position so that when the on-off valve 330 is opened, the anti-backflow one-way valve will not block the gas in the inflatable headrest 200 from being discharging from the on-off valve 330.

In addition, the on-off valve 330 is provided with a pressure gauge, which can monitor the gas pressure in the inflatable headrest 200 in real time, which is convenient for adjustment.

In this embodiment, optionally, the inflatable headrest 200 can be provided as a spliced structure, and a plurality of headrests of the spliced structure can share one inflatable assembly 300, and different numbers of inflatable headrests 200 can be used as needed, and can be spliced into a headrest of different shape and size, which is flexible in use.

The inflatable bed provided in this embodiment is equipped with an inflatable headrest 200, and the headrest and the bed body are independent of each other, and the inflations of the two do not affect each other, that is, the headrest and the bed body are independent, and the softness of the headrest can be independently controlled, thereby increasing the comfort in use.

The above description is only for the preferred embodiments of the present application, and not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modifications, equivalent replacements, improvements, and etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. 

What is claimed is:
 1. An inflatable bed, comprising: an inflatable bed body, an inflatable headrest and an inflatable assembly, wherein the inflatable headrest is connected with the inflatable bed body; and the inflatable assembly comprises an inflatable tube, a one-way valve and an inflatable bag, the inflatable tube is connected with the inflatable headrest, the inflatable bag is connected with the inflatable tube, the one-way valve is connected with the inflatable bag, and the one-way valve allows only external gas to enter the inflatable bag, wherein the inflatable headrest comprises a plate surface configured to carry a head, wherein the plate surface is provided thereon with a circular through hole penetrating the inflatable headrest.
 2. The inflatable bed according to claim 1, wherein the inflatable tube is provided as a hose.
 3. The inflatable bed according to claim 1, wherein the inflatable assembly further comprises an on-off valve, wherein the on-off valve is connected with the inflatable tube, and the on-off valve is configured to exhaust gas in the inflatable headrest when opened.
 4. The inflatable bed according to claim 3, wherein the on-off valve is provided with a pressure gauge.
 5. The inflatable bed according to claim 1, wherein the inflatable bed body is provided thereon with a first connection portion, the inflatable headrest is provided thereon with a second connection portion, and the first connection portion is detachably connected with the second connection portion.
 6. The inflatable bed according to claim 5, wherein the first connection portion and the second connection portion are provided as hook-and-loop fasteners that cooperate with each other.
 7. The inflatable bed according to claim 5, wherein the first connection portion and the second connection portion are provided as zippers that cooperate with each other.
 8. The inflatable bed according to claim 1, wherein the inflatable headrest is in heat-sealing connection with the inflatable bed body.
 9. The inflatable bed according to claim 1, wherein the inflatable headrest is provided in form of a cylinder or a cuboid.
 10. (canceled)
 11. The inflatable bed according to claim 2, wherein the inflatable bed body is provided thereon with a first connection portion, the inflatable headrest is provided thereon with a second connection portion, and the first connection portion is detachably connected with the second connection portion.
 12. The inflatable bed according to claim 3, wherein the inflatable bed body is provided thereon with a first connection portion, the inflatable headrest is provided thereon with a second connection portion, and the first connection portion is detachably connected with the second connection portion.
 13. The inflatable bed according to claim 4, wherein the inflatable bed body is provided thereon with a first connection portion, the inflatable headrest is provided thereon with a second connection portion, and the first connection portion is detachably connected with the second connection portion.
 14. The inflatable bed according to claim 2, wherein the inflatable headrest is in heat-sealing connection with the inflatable bed body.
 15. The inflatable bed according to claim 3, wherein the inflatable headrest is in heat-sealing connection with the inflatable bed body.
 16. The inflatable bed according to claim 4, wherein the inflatable headrest is in heat-sealing connection with the inflatable bed body. 